diff --git a/app/src/main/java/net/devemperor/wristassist/activities/ChatActivity.java b/app/src/main/java/net/devemperor/wristassist/activities/ChatActivity.java
index c3e2a7f..aef80db 100644
--- a/app/src/main/java/net/devemperor/wristassist/activities/ChatActivity.java
+++ b/app/src/main/java/net/devemperor/wristassist/activities/ChatActivity.java
@@ -180,6 +180,8 @@ protected void onDestroy() {
             thread.shutdownNow();
         }
         chatAdapter.shutdownServices();
+        usageDatabaseHelper.close();
+        chatHistoryDatabaseHelper.close();
     }
 
     @Override
diff --git a/app/src/main/java/net/devemperor/wristassist/activities/CreateImageActivity.java b/app/src/main/java/net/devemperor/wristassist/activities/CreateImageActivity.java
index 4786fcc..9abdc5c 100644
--- a/app/src/main/java/net/devemperor/wristassist/activities/CreateImageActivity.java
+++ b/app/src/main/java/net/devemperor/wristassist/activities/CreateImageActivity.java
@@ -130,6 +130,8 @@ protected void onDestroy() {
         if (thread != null) {
             thread.shutdownNow();
         }
+        usageDatabaseHelper.close();
+        imagesDatabaseHelper.close();
     }
 
     private void createAndDownloadImage() {
diff --git a/app/src/main/java/net/devemperor/wristassist/activities/InputWhisperActivity.java b/app/src/main/java/net/devemperor/wristassist/activities/InputWhisperActivity.java
index a5bf435..7649a8f 100644
--- a/app/src/main/java/net/devemperor/wristassist/activities/InputWhisperActivity.java
+++ b/app/src/main/java/net/devemperor/wristassist/activities/InputWhisperActivity.java
@@ -121,6 +121,8 @@ protected void onDestroy() {
         }
 
         if (speechApiThread != null) speechApiThread.shutdownNow();
+
+        usageDatabaseHelper.close();
     }
 
     @Override